Enum vtparse::CsiParam

pub enum CsiParam {
    Integer(i64),
    P(u8),
}

Represents a parameter to a CSI-based escaped sequence.

CSI escapes typically have the form: CSI 3 m, but can also bundle multiple values together: CSI 3 ; 4 m. In both of those examples the parameters are simple integer values and latter of which would be expressed as a slice containing [CsiParam::Integer(3), CsiParam::Integer(4)].

There are some escape sequences that use colons to subdivide and extend the meaning. For example: CSI 4:3 m is a sequence used to denote a curly underline. That would be represented as: [CsiParam::ColonList(vec![Some(4), Some(3)])].

Later: reading ECMA 48, CSI is defined as: CSI P … P I … I F Where P are parameter bytes in the range 0x30-0x3F [0-9:;<=>?] and I are intermediate bytes in the range 0x20-0x2F and F is the final byte in the range 0x40-0x7E

Variants

Integer(i64)

P(u8)

Implementations

impl CsiParam

pub fn as_integer(&self) -> Option<i64>

Trait Implementations

impl Clone for CsiParam

fn clone(&self) -> CsiParam

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CsiParam

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CsiParam

fn default() -> Self

Returns the “default value” for a type.

impl Display for CsiParam

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for CsiParam

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<CsiParam> for CsiParam

fn eq(&self, other: &CsiParam) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &CsiParam) -> bool

This method tests for !=.

impl Eq for CsiParam

impl StructuralEq for CsiParam

impl StructuralPartialEq for CsiParam